18k Gold

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1.84 Cts Blue Topaz & Diamond 18KGP Designer Earrings: 2 pieces of GENUINE 2X3 mm Pear shape Blue Topaz quality AAA no treatment.2 pieces of GENUINE single cut diamond 0.04 carat Tw.5.19 gram of base metal layered with 18K yellow Gold.

2026

1.84 Cts Blue Topaz & Diamond 18KGP Designer Earrings

U.S. Auction GalleryEncino, CA

0.78 CT Diamond Designer Bracelet MSRP $1,585.00!: 21 Single cut 0.9mm round diamonds Color: I & Clarity: SI2 No treatment. 11.5 grams of Base Metal layered with 18k yellow gold. Length is 7 1/2 inches. The width is 1/4 inches.

2026

0.78 CT Diamond Designer Bracelet MSRP $1,585.00!

U.S. Auction GalleryEncino, CA

4.62 CT Swiss Blue Topaz Stud Designer Earrings $775: 2 pieces of GENUINE 5.22mm round Swiss Blue Topaz quality AAA no treatment. 8.11 grams of Base Metal layered with 18K yellow gold. The motif width is 5/8 inches or 16mm. The motif height is 7/8 inches

2026

4.62 CT Swiss Blue Topaz Stud Designer Earrings $775

U.S. Auction GalleryEncino, CA

4.22 CT Amethyst Designer Earrings MSRP $770: 2 pieces of GENUINE 4.2mm round Amethysts quality AAA no treatment. 6.21 grams of Base Metal layered with 18K yellow gold. The motif width is 5/8 inches or 16mm. The motif height is 7/8 inches or 22mm

2026

4.22 CT Amethyst Designer Earrings MSRP $770

U.S. Auction GalleryEncino, CA

18k Gold Brooch: 18k Gold Brooch set with 3 rubies 2" long, weight is 6.2 grams gross IN HOUSE SHIPPING Within Continental USA $25 DURING CHECKOUT CHOOSE "ARRANGE MY OWN SHIPPING" if you'd like to use our in-house shi

2026

18k Gold Brooch

Fairfield AuctionFelton, CA

18k Gold Onyx and Diamond Ring: 18k Gold Onyx and Diamond Ring approximately 23 mm x 11 1/2 mm onyx set with a diamond ring size 5 1/2, weight is 5.3 grams gross IN HOUSE SHIPPING Within Continental USA $25 DURING CHECKOUT CHOOSE "A

2026

18k Gold Onyx and Diamond Ring

Fairfield AuctionFelton, CA

18k Gold Brooch: 18k Gold Brooch set with two cultured pearls and a ruby 1 1/2" long, weight is 5.4 grams gross IN HOUSE SHIPPING Within Continental USA $25 DURING CHECKOUT CHOOSE "ARRANGE MY OWN SHIPPING" if you'd li

2026

18k Gold Brooch

Fairfield AuctionFelton, CA

18k Gold Brooch set with Cultured Pearl and Rubies: 18k Gold Brooch set with Cultured Pearl and three Rubies 1 3/4" long, weight is 8.5 grams IN HOUSE SHIPPING Within Continental USA $25 DURING CHECKOUT CHOOSE "ARRANGE MY OWN SHIPPING" if you'd like to

2026

18k Gold Brooch set with Cultured Pearl and Rubies

Fairfield AuctionFelton, CA

18K Yellow Gold Necklace with 5.19 CTW in Diamond: 18K Yellow Gold Diamond Necklace, weighing 24.3 grams, set with 5.19 cts of diamonds (stamped weight) in G–H color with VS1–VS2 clarity for bright, refined brilliance. The sleek, geometric link de

2026

18K Yellow Gold Necklace with 5.19 CTW in Diamond

Winbids AuctionsAventura, FL

18K Yellow Gold Diamond Stud Earrings in Crown Settings: A matched pair of 18K yellow gold diamond stud earrings. Each earring features a round brilliant cut diamond weighing approximately 0.20 carats. The diamonds are secured in decorative six-prong fluted

2026

18K Yellow Gold Diamond Stud Earrings in Crown Settings

Gallery 63Atlanta, GA

18K Yellow Gold Tanzanite and Diamond Halo Stud Earrings: These 18K yellow gold stud earrings feature a matched pair of natural round mixed-cut tanzanites. Each central stone is surrounded by a halo of round brilliant-cut diamonds. The earrings are secured w

2026

18K Yellow Gold Tanzanite and Diamond Halo Stud Earrings

Gallery 63Atlanta, GA

GIA 18K White Gold Ring with 4.78 CTW in Pink Sapphire & Diamond: 18K White Gold GIA Certified No-Heat Pink Sapphire & Diamond Ring, weighing 5.2 grams, centered by a vivid GIA-certified 3.58 ct no-heat pink sapphire measuring 10.46 x 8.16 x 4.40 mm (GIA #1232739576

2026

GIA 18K White Gold Ring with 4.78 CTW in Pink Sapphire & Diamond

Winbids AuctionsAventura, FL

Victorian 18K Yellow Gold & Platinum Earrings with 2.20 CTW in Diamond, and Natural Pearl: Victorian 18K Yellow Gold & Platinum Natural Pearl and Diamond Earrings, weighing 5.3 grams, set with two natural pearls suspended in elegant diamond halos for a timeless, luminous look. Accenter by 2

2026

Victorian 18K Yellow Gold & Platinum Earrings with 2.20 CTW in Diamond, and Natural Pearl

Winbids AuctionsAventura, FL

16k Yellow Gold Pendant Assortment: 16k Yellow Gold Pendant Assortment (3) disk style pendants having cutout design including a Viking long ship, a Greek temple and a Sorrowful Mother design (erroneously marked '18k') Property from: an

2026

16k Yellow Gold Pendant Assortment

Leonard Auction, a division of The Leonard CompanyAddison, IL

VINTAGE 18K YELLOW GOLD WIDE BRACELET.: A vintage, 18k yellow gold (stamped) wide bracelet, 21mm wide, 7 3/8 inches long, 25.3 grams.

2026

VINTAGE 18K YELLOW GOLD WIDE BRACELET.

William Smith AuctionsPlainfield , NH

18K GOLD NUGGET STYLE BANGLE BRACELET.: An 18k yellow gold (stamped), nugget style, bangle bracelet, 15mm wide, 7 3/8 inch wrist, 62.9 grams.

2026

18K GOLD NUGGET STYLE BANGLE BRACELET.

William Smith AuctionsPlainfield , NH

VINTAGE ITALIAN 18K GOLD ENAMEL DIAMOND FLOWER PIN.: A vintage Italian, 18k yellow gold (stamped) blue and white enamel flower pin set with approx. 1.14 ct. tw., round brilliant cut, natural diamonds of F-G color and VS clarity, excellent cut, 41.5mm fl

2026

VINTAGE ITALIAN 18K GOLD ENAMEL DIAMOND FLOWER PIN.

William Smith AuctionsPlainfield , NH

ANTIQUE 18K GOLD & SILVER MINIATURE PORTRAIT PENDANT.: An antique, miniature portrait set into a pendant, made of 18k yellow gold (tested) over sterling silver, and set with approx. .50 ct. tw., antique cushion cut, natural diamonds of H-I-J color and VS

2026

ANTIQUE 18K GOLD & SILVER MINIATURE PORTRAIT PENDANT.

William Smith AuctionsPlainfield , NH

LADY'S ROLEX STAINLESS STEEL & 18K GOLD WRIST WATCH.: A vintage, lady's Rolex, stainless steel and 18k yellow gold, Oyster Perpetual Date with cyclops lense, champagne dial, and fluted bezel, model #69173, 26mm case, ca. 1980, jubilee bracelet, 6 1/2 - 7

2026

LADY'S ROLEX STAINLESS STEEL & 18K GOLD WRIST WATCH.

William Smith AuctionsPlainfield , NH

SAMEUEL BENHAM 18K GOLD SOUTH SEA PEARL & DIAM. RING.: A signed (BJC), Samuel Benham, 18k white gold (stamped) ring with a South Sea, cultured pearl, 12mm round, lightly blemished with good luster and approx. .80 ct. tw., round brilliant cut, natural diam

2026

SAMEUEL BENHAM 18K GOLD SOUTH SEA PEARL & DIAM. RING.

William Smith AuctionsPlainfield , NH

ANTIQUE ERNEST DUVAL 18K HUNTING CASE POCKET WATCH.: An antique, Ernest Duval, 18k yellow gold (stamped), taille d'epargne, hunting case pocket watch, key-wind (included), 40mm case, including a gold-filled, fleur-de-lils, pin, 51.3 grams gross weight (

2026

ANTIQUE ERNEST DUVAL 18K HUNTING CASE POCKET WATCH.

William Smith AuctionsPlainfield , NH

VINTAGE 14K GOLD CHARM BRACELET.: A vintage, 14k yellow gold (stamped) charm bracelet with 10, 14k yellow gold (stamped or tested) charms and one small 18k yellow gold (tested, the smallest) charm, the ship is gold-filled (tested), th

2026

VINTAGE 14K GOLD CHARM BRACELET.

William Smith AuctionsPlainfield , NH

EDWARDIAN PLATINUM PEARL & DIAMOND SAUTOIR NECKLACE.: An antique, Edwardian, platinum (tested) and 18k yellow gold (tested, on reverse), seed pearl, sautoir necklace set with approx. .33 ct. tw., Old European cut, natural diamonds of G-H color and VS-SI

2026

EDWARDIAN PLATINUM PEARL & DIAMOND SAUTOIR NECKLACE.

William Smith AuctionsPlainfield , NH

18k White Gold 12.60ct Diamond Necklace: Retail: $120,500.00 ****** 18k White Gold 12.60ct Diamond Necklace ****** Metal: 18k Solid White Gold / Size: 16.5 / Total Item Weight: 29.8 grams / Country Made: United States / / Main Stone: Diamond

2026

18k White Gold 12.60ct Diamond Necklace

Prestige Auction GalleriesWoodland Hills, CA

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18k Gold Auctions

NEW 14K YELLOW GOLD CURB LINK ID BRACELET

NEW 14K WHITE GOLD WEDDING TRIO RING SET

NEW 14K TWO TONE GOLD FANCY HEART DANGLING EARRINGS

BEAUTIFUL GOLD JEWELRY 23

Starts on:

Valley Village, CA, US

NEW 14K TRI COLOR GOLD GIRL-GIRL PENDANT

NEW 14K TRI COLOR GOLD LUCKY RING - SIZE 7

NEW 14K WHITE GOLD LADIES FANCY WHITE SOLITAIRE HALO RING

A BEAUTIFUL COLLECTION OF GOLD JEWELRY 26

Starts on:

Valley Village, CA, US

NEW 14K YELLOW GOLD BAMBOO HOLLOW HOOP EARRINGS

NEW 14K TWO TONE GOLD KIDS RING

NEW 14K WHITE GOLD LADIES FASHION WHITE SOLITAIRE RING

FANCY GOLD ESTATE JEWELRY 25

Starts on:

Valley Village, CA, US

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